198889344

素因数分解:

$2^7\times 3^4\times {\mathrm{19183}}^1$

素因数の和:19209

約数の個数: 80

約数和(自身を含む): 591922320

約数和(自身を除く): 393032976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19183, 38366, 57549, 76732, 115098, 153464, 172647, 230196, 306928, 345294, 460392, 517941, 613856, 690588, 920784, 1035882, 1227712, 1381176, 1553823, 1841568, 2071764, 2455424, 2762352, 3107646, 3683136, 4143528, 5524704, 6215292, 7366272, 8287056, 11049408, 12430584, 16574112, 22098816, 24861168, 33148224, 49722336, 66296448, 99444672, 198889344]

約数ペア:

[(1, 198889344), (2, 99444672), (3, 66296448), (4, 49722336), (6, 33148224), (8, 24861168), (9, 22098816), (12, 16574112), (16, 12430584), (18, 11049408), (24, 8287056), (27, 7366272), (32, 6215292), (36, 5524704), (48, 4143528), (54, 3683136), (64, 3107646), (72, 2762352), (81, 2455424), (96, 2071764), (108, 1841568), (128, 1553823), (144, 1381176), (162, 1227712), (192, 1035882), (216, 920784), (288, 690588), (324, 613856), (384, 517941), (432, 460392), (576, 345294), (648, 306928), (864, 230196), (1152, 172647), (1296, 153464), (1728, 115098), (2592, 76732), (3456, 57549), (5184, 38366), (10368, 19183)]